我正在尝试使用这个doc:http://pylonshq.com/docs/en/1.0/gettingstarted/(下载go-pylons,用它制作virtualenv,等等)。在
但当我尝试启动helloworld应用程序时,它说:
$ paster serve --reload development.ini
Starting subprocess with file monitor
Traceback (most recent call last):
File "/home/users/vrusinov/workspace/mydevenv/bin/paster", line 8, in <module>
load_entry_point('PasteScript==1.7.3', 'console_scripts', 'paster')()
File "/home/users/vrusinov/workspace/mydevenv/lib/python2.6/site-packages/PasteScript-1.7.3-py2.6.egg/paste/script/command.py", line 84, in run
invoke(command, command_name, options, args[1:])
File "/home/users/vrusinov/workspace/mydevenv/lib/python2.6/site-packages/PasteScript-1.7.3-py2.6.egg/paste/script/command.py", line 123, in invoke
exit_code = runner.run(args)
File "/home/users/vrusinov/workspace/mydevenv/lib/python2.6/site-packages/PasteScript-1.7.3-py2.6.egg/paste/script/command.py", line 218, in run
result = self.command()
File "/home/users/vrusinov/workspace/mydevenv/lib/python2.6/site-packages/PasteScript-1.7.3-py2.6.egg/paste/script/serve.py", line 276, in command
relative_to=base, global_conf=vars)
File "/home/users/vrusinov/workspace/mydevenv/lib/python2.6/site-packages/PasteScript-1.7.3-py2.6.egg/paste/script/serve.py", line 313, in loadapp
**kw)
File "/home/users/vrusinov/workspace/mydevenv/lib/python2.6/site-packages/PasteDeploy-1.3.4-py2.6.egg/paste/deploy/loadwsgi.py", line 203, in loadapp
return loadobj(APP, uri, name=name, **kw)
File "/home/users/vrusinov/workspace/mydevenv/lib/python2.6/site-packages/PasteDeploy-1.3.4-py2.6.egg/paste/deploy/loadwsgi.py", line 223, in loadobj
global_conf=global_conf)
File "/home/users/vrusinov/workspace/mydevenv/lib/python2.6/site-packages/PasteDeploy-1.3.4-py2.6.egg/paste/deploy/loadwsgi.py", line 247, in loadcontext
global_conf=global_conf)
File "/home/users/vrusinov/workspace/mydevenv/lib/python2.6/site-packages/PasteDeploy-1.3.4-py2.6.egg/paste/deploy/loadwsgi.py", line 270, in _loadconfig
return loader.get_context(object_type, name, global_conf)
File "/home/users/vrusinov/workspace/mydevenv/lib/python2.6/site-packages/PasteDeploy-1.3.4-py2.6.egg/paste/deploy/loadwsgi.py", line 401, in get_context
section)
File "/home/users/vrusinov/workspace/mydevenv/lib/python2.6/site-packages/PasteDeploy-1.3.4-py2.6.egg/paste/deploy/loadwsgi.py", line 423, in _context_from_use
object_type, name=use, global_conf=global_conf)
File "/home/users/vrusinov/workspace/mydevenv/lib/python2.6/site-packages/PasteDeploy-1.3.4-py2.6.egg/paste/deploy/loadwsgi.py", line 353, in get_context
global_conf=global_conf)
File "/home/users/vrusinov/workspace/mydevenv/lib/python2.6/site-packages/PasteDeploy-1.3.4-py2.6.egg/paste/deploy/loadwsgi.py", line 247, in loadcontext
global_conf=global_conf)
File "/home/users/vrusinov/workspace/mydevenv/lib/python2.6/site-packages/PasteDeploy-1.3.4-py2.6.egg/paste/deploy/loadwsgi.py", line 277, in _loadegg
return loader.get_context(object_type, name, global_conf)
File "/home/users/vrusinov/workspace/mydevenv/lib/python2.6/site-packages/PasteDeploy-1.3.4-py2.6.egg/paste/deploy/loadwsgi.py", line 553, in get_context
object_type, name=name)
File "/home/users/vrusinov/workspace/mydevenv/lib/python2.6/site-packages/PasteDeploy-1.3.4-py2.6.egg/paste/deploy/loadwsgi.py", line 573, in find_egg_entry_point
pkg_resources.require(self.spec)
File "/home/users/vrusinov/workspace/mydevenv/lib/python2.6/site-packages/setuptools-0.6c11-py2.6.egg/pkg_resources.py", line 666, in require
File "/home/users/vrusinov/workspace/mydevenv/lib/python2.6/site-packages/setuptools-0.6c11-py2.6.egg/pkg_resources.py", line 546, in resolve
File "/home/users/vrusinov/workspace/mydevenv/lib/python2.6/site-packages/setuptools-0.6c11-py2.6.egg/pkg_resources.py", line 2436, in parse_requirements
File "/home/users/vrusinov/workspace/mydevenv/lib/python2.6/site-packages/setuptools-0.6c11-py2.6.egg/pkg_resources.py", line 2404, in scan_list
ValueError: ('Expected version spec in', 'srvbakweb/', 'at', '/')
原因可能是什么? 如何调试这个?在
我在gentoolinux上使用python2.6。我也尝试过——没有站点包开关,可以安装go-Paylons和系统范围的挂机。相同的错误:(
经过一个小时的调试(setuptools相当复杂,而且不是自文档工具),我找到了这个异常的原因:我使用了“paster create-t pylons myappname/”。上次/导致了此异常。在
当我在阅读Pylons的书时,我在启动服务器时遇到了类似的错误。结果发现,我在创建项目时也在路径上犯了一个错误。在
我相信我运行了
create -t pylons ~/dev/python/HelloWorld
并导致了一个错误(可能是因为波浪号~
)。在相反,我使用了来自
virtualenv
(请参阅Pylons书籍以供参考)和来自~/dev/python
rancreate -t pylons HelloWorld
的激活脚本,解决了这个问题。在相关问题 更多 >
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